sql queries, Database Management System

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find a name whose address is erode from student table

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What is the use of union and intersection operation, What is the use of Uni...

What is the use of Union and intersection operation? Union: The result of this operation contains all tuples that are either in r1 or in r2 or in both r1 and r2.Duplicate tuple

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Sql insert statements, Submit SQL INSERT Statements that will populate the ...

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OBJECTIVES After going through this unit you should be capable to: Explain the File Based system and its limitations; Explain the structure of DBMS; Explain the

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Describe Database state in details? Database state: The actual data within the database at a particular moment in time is known as a database state.

What is a transaction, What is a Transaction? A transaction is an even...

What is a Transaction? A transaction is an event which happens on the database. Generally a transaction reads a value from the database or writes a value to the database. If y

What is the main goal of raid technology, What is the main goal of RAID tec...

What is the main goal of RAID technology? Describe the levels 1 through 5. RAID stands for Redundant Array of Inexpensive (or sometimes "Independent")Disks. RAID is a met

Replication-design of distributed databases, Replication : It is definite a...

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Define the basic operations of the relational algebra, Define the basic ope...

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